Seudónimo Seudónimo

16-11-2016
Mathematics

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six people are standing in line for concert tickets the average age of 27 the average age of the first four people in line 23 the average age of the last three people is 34 how old is the fourth person in line

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howardadrianna howardadrianna

16-11-2016

the fourth person is 38 years old

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